I had some time ago a gastroscopy and because HP could not be excluded. As always have problems with the stomach I once ordered the test, because going to the doctor now remains rather inconclusive. The test itself arrived quickly and is also carried out quickly. The English manual is OK, but who has no idea of English might have problems. It is important all the steps to perform as described, ie, wash hands and disinfect finger, "invite" the lancet and prick, absorb certain amount of blood, and give to the test strip, wait, add five drops of the liquid and wait 10 minutes. After 10 minutes you can read the result, which is a maximum to 15 minutes display correctly. With me was after 2-3 minutes already seen that it is negative, which was also displayed just after 10 and 15 minutes. But what one should always keep in mind: No test is 100% secure. Furthermore, does not mean a positive test HP that HP is actually responsible for the problems; there are plenty of people with and without HP symptoms / problems. Alone in this test, I would not count, but it's a good and quick way to confirm other tests if necessary.